Subject: Re: gcc3.3, perl, and '-O3 -march=k6-2' -> segfault
To: Todd Vierling <firstname.lastname@example.org>
From: David Brownlee <email@example.com>
Date: 05/29/2003 10:53:28
On Wed, 28 May 2003, Todd Vierling wrote:
> On Wed, 28 May 2003, Frederick Bruckman wrote:
> : gcc 3.3 can't even build itself with ``gmake BOOT_CFLAGS="-O3 -march=k6-2"''
> : (AMD K6-2/533, model 8, stepping 12, underclocked at 500mHz). No such problem
> : with gcc-3.2.3.
> Given this (and better yet if you can reproduce it with "./configure && make
> bootstrap" on a Linux host)....
> : > Any thoughts as to where I should be reporting this?
> Using the command that make outputs when crashing during the build of
> stage2, you should be able to add "-v -save-temps" and run it manually.
It seems to be -frename-registers with the issue.
perl at least chokes with '-O1 -frename-registers'
Frederick - can you easily run the gcc build-itself test with
those flags? (as you already ran it with the -O3 :)
David/absolute -- www.netbsd.org: No hype required --